An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6135-00-223-9563
NSN 6650-01-224-2555
NSN 6620-00-273-8735
NSN 5935-00-251-1915
NSN 6240-00-455-7640
NSN 5999-01-275-4359
NSN 5950-00-175-4542
NSN 5990-00-153-0055
NSN 5925-01-596-8118
NSN 5950-01-170-6393
NSN 5945-01-474-6059
NSN 5990-00-003-4464